Simondo said...
The App is really simple. It would involve the "camera". Software associated with understanding the images the camera sees.
That doesn't sound very simple. Honestly.
Give us a little more detail, without giving it away, and there are a few SeaBreezers that would be able to give you a rough estimate. At a glance it looks like it will be well beyond your online auction/sweatshop guys.
Have a read of some of the answers given on the problem of finding Waldo (I thought it was Wally?):
stackoverflow.com/questions/8479058/how-do-i-find-waldo-with-mathematicaI still reckon it's already been done. 99% sure. Honest.